27795680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 75932640

約数和(自身を除く): 48136960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 929, 935, 1360, 1496, 1760, 1858, 1870, 2720, 2992, 3716, 3740, 4645, 5984, 7432, 7480, 9290, 10219, 14864, 14960, 15793, 18580, 20438, 29728, 29920, 31586, 37160, 40876, 51095, 63172, 74320, 78965, 81752, 102190, 126344, 148640, 157930, 163504, 173723, 204380, 252688, 315860, 327008, 347446, 408760, 505376, 631720, 694892, 817520, 868615, 1263440, 1389784, 1635040, 1737230, 2526880, 2779568, 3474460, 5559136, 6948920, 13897840, 27795680]

約数ペア:

[(1, 27795680), (2, 13897840), (4, 6948920), (5, 5559136), (8, 3474460), (10, 2779568), (11, 2526880), (16, 1737230), (17, 1635040), (20, 1389784), (22, 1263440), (32, 868615), (34, 817520), (40, 694892), (44, 631720), (55, 505376), (68, 408760), (80, 347446), (85, 327008), (88, 315860), (110, 252688), (136, 204380), (160, 173723), (170, 163504), (176, 157930), (187, 148640), (220, 126344), (272, 102190), (340, 81752), (352, 78965), (374, 74320), (440, 63172), (544, 51095), (680, 40876), (748, 37160), (880, 31586), (929, 29920), (935, 29728), (1360, 20438), (1496, 18580), (1760, 15793), (1858, 14960), (1870, 14864), (2720, 10219), (2992, 9290), (3716, 7480), (3740, 7432), (4645, 5984)]